Teng Wen
Abstract
The enriching and separating conditions of lead were studied. The trace lead in salt was determined by FAAS after enriching and separating with sulfhydryl cotton.The recovery is in the range of 97.3%-97.5% and the RSD is less than 5%. The proposed method is simple and convenient.
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The enriching and separating conditions of lead were studied. The trace lead in salt was determined by FAAS after enriching and separating with sulfhydryl cotton.The recovery is in the range of 97.3%-97.5% and the RSD is less than 5%. The proposed method is simple and convenient.
Key concepts: TRACE (psycholinguistics), Salt (chemistry), Lead (geology), Chemistry, Environmental chemistry, Chromatography, Geology, Philosophy